71465149533 has 8 divisors (see below), whose sum is σ = 95288191200. Its totient is φ = 47642770448.

The previous prime is 71465149517. The next prime is 71465149577. The reversal of 71465149533 is 33594156417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71465149533 - 2⁴ = 71465149517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71465149433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203638 + ... + 429416.

It is an arithmetic number, because the mean of its divisors is an integer number (11911023900).

Almost surely, 2^71465149533 is an apocalyptic number.

It is an amenable number.

71465149533 is a deficient number, since it is larger than the sum of its proper divisors (23823041667).

71465149533 is a wasteful number, since it uses less digits than its factorization.

71465149533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331291.

The product of its digits is 1360800, while the sum is 48.

The spelling of 71465149533 in words is "seventy-one billion, four hundred sixty-five million, one hundred forty-nine thousand, five hundred thirty-three".